布局:(省略号可以减少代码)

<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="horizontal">
<TableRow android:gravity="center_vertical">
<Button>...</Button>
<ImageView
    android:id="@+id/fruit"
    android:layout_width="120dp"
    android:layout_height="44dp"
    android:src="@drawable/apple"
    android:scaleType="matrix"
></ImageView>
<Button>...</Button>
</TableRow>
<TableRow>...</TableRow>
</TableLayout>

Java的：

ImageView iv = (ImageView) findViewById(R.id.fruit);
LayoutParams frame = iv.getLayoutParams();
frame.width = 100;
iv.setLayoutParams(frame);

编辑：我想要将图像裁剪到我设置的边界内,并将表格单元格作为原始宽度.下面是代码示例,为我工作,感谢parag的建议：

Bitmap bmp = BitmapFactory.decodeResource(getResources(),R.drawable.apple); 
int width = 50;
int height = 44; 
Bitmap resizedbitmap = Bitmap.createBitmap(bmp,iv.getScrollX(),iv.getScrollY(),width,height);
iv.setImageBitmap(resizedbitmap);

解决方法

ImageView img=(ImageView)findViewById(R.id.ImageView01);
    Bitmap bmp=BitmapFactory.decodeResource(getResources(),R.drawable.sc01);
    int width=200;
    int height=200;
    Bitmap resizedbitmap=Bitmap.createScaledBitmap(bmp,height,true);
    img.setImageBitmap(resizedbitmap);

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